Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

MC145010 Datasheet(PDF) 10 Page - Freescale Semiconductor, Inc

Part # MC145010
Description  Photoelectric Smoke Detector IC with I/O
Download  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

MC145010 Datasheet(HTML) 10 Page - Freescale Semiconductor, Inc

Back Button MC145010 Datasheet HTML 4Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 5Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 6Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 7Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 8Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 9Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 10Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 11Page - Freescale Semiconductor, Inc MC145010 Datasheet HTML 12Page - Freescale Semiconductor, Inc  
Zoom Inzoom in Zoom Outzoom out
 10 / 12 page
background image
Sensors
10
Freescale Semiconductor
MC145010
Figure 9. Recommended PCB Layout
Table 5. Configuration of Pins in the Calibration Mode
Description
Pin
Comment
I/O
7
Disabled as an output. Forcing this pin high places the photo amp output on pin 1 or 2, as determined by
Low-Supply Trip. The amp's output appears as pulses and is referenced to VDD.
Low-Supply Trip
15
If the I/O pin is high, pin 15 controls which gain capacitor is used. Low: normal gain, amp output on pin 1.
High: supervisory gain, amp output on pin 2.
Feedback
10
Driving this input high enables hysteresis (10% gain increase) in the photo amp; pin 15 must be low.
OSC
12
Driving this input high brings the internal clock high. Driving the input low brings the internal clock low. If
desired, the RC network for the oscillator may be left intact; this allows the oscillator to run similar to the
normal mode of operation.
Silver
9
This pin becomes the smoke comparator output. When the OSC pin is toggling, positive pulses indicate that
smoke has been detected. A static low level indicates no smoke.
Brass
8
This pin becomes the smoke integrator output. That is, two consecutive smoke detections are required for
ON (static high level) and two consecutive no-detections for “off” (static low level).
Pin 8
Pin 16
Pin 9
Pin 1
C1
R11
D2
R8
MOUNTED IN
CHAMBER
Do Not Run Any
Additional Traces
In This Region
R14
NOTES:
Illustration is bottom view of layout using a Dip. Top view for SOIC layout is mirror image. Optional potentionmeter R9 is not illustrated.
Drawing is not to scale.
Leads on D2, R11, R8, and R10 and their associated traces must be kept as short as possible. This practice minimizes noise pick-up.
Pin 3 must be decoupled from all other traces.


Similar Part No. - MC145010

ManufacturerPart #DatasheetDescription
logo
Freescale Semiconductor...
MC145011 FREESCALE-MC145011 Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145011ED FREESCALE-MC145011ED Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145011P FREESCALE-MC145011P Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145012 FREESCALE-MC145012 Datasheet
383Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
MC145012 FREESCALE-MC145012 Datasheet
384Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
More results

Similar Description - MC145010

ManufacturerPart #DatasheetDescription
logo
Freescale Semiconductor...
MC145011 FREESCALE-MC145011 Datasheet
266Kb / 12P
   Photoelectric Smoke Detector IC with I/O For Line-Powered Applications
MC145012 FREESCALE-MC145012 Datasheet
383Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
logo
SHANGHAI BELLING CO., L...
BL59A12 BELLING-BL59A12 Datasheet
271Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR IC
logo
Freescale Semiconductor...
MC145012EG FREESCALE-MC145012EG Datasheet
384Kb / 14P
   Photoelectric Smoke Detector IC with I/O and Temporal Pattern Horn Driver
logo
SHANGHAI BELLING CO., L...
BL59A10 BELLING-BL59A10 Datasheet
244Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR IC
logo
Renesas Technology Corp
RAA239101 RENESAS-RAA239101 Datasheet
258Kb / 4P
   Photoelectric Smoke Detector AFE IC
Jun 27, 2022
logo
MOSDESIGN SEMICONDUCTOR...
M75110 MOSDESIGN-M75110 Datasheet
166Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
2010-07-14
logo
Gamewell-FCI by Honeywe...
PSD-7155 GAMEWELL-FCI-PSD-7155 Datasheet
66Kb / 2P
   Photoelectric smoke detector
logo
List of Unclassifed Man...
M75010 ETC1-M75010 Datasheet
168Kb / 10P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
logo
MOSDESIGN SEMICONDUCTOR...
M75310 MOSDESIGN-M75310 Datasheet
124Kb / 8P
   PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT
2012-03-28
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com